Air Circuit Breaker Panel Supplier Chennai

High-Performance Breaker Assemblies for Power Distribution

We are supplying air circuit breaker panels engineered for medium- to high-voltage switchgear applications. Built with robust breaker frames and precision trip units, these panels ensure safe interruption of fault currents in factory transformer rooms and commercial substations across Chennai and Coimbatore. Their modular design simplifies installation and future expansions.

These panels find use in both domestic and overseas contexts:

Tamil Nadu – Industrial parks, data centers, and shopping complexes requiring reliable mains protection

1. India-wide – Utility substations and rail traction yards
2. Middle East – Desert cooling plant switchgear and urban grid extensions
3. Africa – Mining camp power houses and water treatment stations
4. Southeast Asia – Manufacturing units with fluctuating load cycles
5. Modular busbar sections support quick field assembly and inter-country shipment.

Sectors Relying on Breaker Protection

• Automotive assembly lines in Coimbatore need fast fault isolation
• Pharmaceutical clusters in Chennai safeguarding lab utilities
• Textile mills managing large motor starters and dyeing machines
• IT parks and data centers with redundant supply requirements
• Chemical plants where arc flash prevention is critical
• Hospital power systems ensure uninterrupted backup feeds

Each sector demands a swift breaker response and clear fault signaling.

Trip Mechanisms & Panel Features

Panels include DIN-rated breaker mounts, draw-out frames for maintenance, and digital trip units with multi-function measurement. Auxiliary relays, mimic diagrams, and RS-485 communication options are integrated. We, as a firm, provide both fixed and withdrawable breaker formats, complete with interlocks and grounding switches for safe operations.

Technical Details

1. Rated Current: 400 A to 6300 A
2. Short-Circuit Withstand: 50 kA to 100 kA (1s)
3. Rated Voltage: 3.3 kV, 6.6 kV, 11 kV variants
4. Operating Temperature: -10°C to +50°C ambient
5. Protection Class: IP42 to IP54 (enclosure options)
6. Standards: IEC 62271-100, ANSI C37.13 compliance
7. Control Supply: 110V DC / 240V AC auxiliary

Panels are factory-tested for dielectric strength, mechanical endurance, and thermal stability.